CN107914083A - 焊接方法和焊接结构 - Google Patents

焊接方法和焊接结构 Download PDF

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Publication number
CN107914083A
CN107914083A CN201710944111.1A CN201710944111A CN107914083A CN 107914083 A CN107914083 A CN 107914083A CN 201710944111 A CN201710944111 A CN 201710944111A CN 107914083 A CN107914083 A CN 107914083A
Authority
CN
China
Prior art keywords
welded
nugget
welding
adjacent
ratio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710944111.1A
Other languages
English (en)
Chinese (zh)
Inventor
久田幸平
日置亨
森野真辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN107914083A publication Critical patent/CN107914083A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/22—Spot welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/206—Laser sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
CN201710944111.1A 2016-10-11 2017-09-30 焊接方法和焊接结构 Pending CN107914083A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016200208A JP6981745B2 (ja) 2016-10-11 2016-10-11 溶接方法及び溶接構造体
JP2016-200208 2016-10-11

Publications (1)

Publication Number Publication Date
CN107914083A true CN107914083A (zh) 2018-04-17

Family

ID=59895231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710944111.1A Pending CN107914083A (zh) 2016-10-11 2017-09-30 焊接方法和焊接结构

Country Status (5)

Country Link
US (1) US10946478B2 (ja)
EP (1) EP3311948A1 (ja)
JP (1) JP6981745B2 (ja)
KR (2) KR20180040077A (ja)
CN (1) CN107914083A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7058955B2 (ja) * 2017-07-28 2022-04-25 日本発條株式会社 溶接部を有するワークと、ワークのための溶接装置と、溶接方法
JP7010720B2 (ja) 2018-02-13 2022-01-26 トヨタ自動車株式会社 抵抗スポット溶接方法
CN112584963B (zh) * 2018-08-30 2022-10-04 罗姆股份有限公司 接合结构体、半导体装置和接合方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217177A (ja) * 1989-02-17 1990-08-29 Kohan Kogyo Kk 結束用帯金の多点溶接接合法
JPH061346A (ja) * 1992-06-12 1994-01-11 Kawasaki Steel Corp 溶接缶胴を有する缶体
JPH07332500A (ja) * 1994-05-31 1995-12-22 Japan Metal Gasket Co Ltd 金属ガスケット及びその製造方法
US5755447A (en) * 1990-10-20 1998-05-26 Taiho Kogyo Co., Ltd. Metal gasket with shim
WO2013098621A1 (en) * 2011-12-27 2013-07-04 Toyota Jidosha Kabushiki Kaisha Welded structure with at least three laser welded nuggets arranged along a virtual closed curve, and corresponding laser welding method
US20150298255A1 (en) * 2014-04-22 2015-10-22 Toyota Jidosha Kabushiki Kaisha Welding method and welding structure
US20160288262A1 (en) * 2015-04-03 2016-10-06 Toyota Jidosha Kabushiki Kaisha Welding method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223180A (ja) 1983-06-02 1984-12-14 Mitsubishi Electric Corp 抵抗溶接の分流抑制方法
DE69430151T2 (de) 1993-05-21 2002-08-22 Toyota Jidosha K.K., Toyota Laserschweissverfahren
JP2003263059A (ja) * 2002-03-08 2003-09-19 Ntn Corp ベルト用剥離シート
JP2004340005A (ja) * 2003-05-14 2004-12-02 Mitsubishi Electric Corp プロペラファンの接合構造
EP1779962A4 (en) * 2004-08-09 2011-06-29 Nec Corp WELDING METHOD OF FINE PLATES OF DIFFERENT METALS, JOINING BODY OF FINE PLATES OF DIFFERENT METALS, THE ELECTRICAL DEVICE AND THE ELECTRICAL MOUNTING OF THE DEVICE
JP2009233712A (ja) 2008-03-27 2009-10-15 Hiroshima Pref Gov 溶接継手構造および溶接方法
JP5206448B2 (ja) 2009-01-30 2013-06-12 Ｊｆｅスチール株式会社 高強度薄鋼板の抵抗スポット溶接方法
JP6378471B2 (ja) 2013-07-18 2018-08-22 日新製鋼株式会社 真空断熱パネル
JP2015077610A (ja) 2013-10-16 2015-04-23 トヨタ自動車株式会社 レーザ接合構造及びレーザ接合方法
JP2015077872A (ja) * 2013-10-16 2015-04-23 トヨタ自動車株式会社 車体部材の接合構造及び車体構造
JP6203647B2 (ja) * 2014-01-21 2017-09-27 株式会社神戸製鋼所 高強度鋼板のレーザ溶接継手およびその製造方法
JP6149887B2 (ja) 2015-04-03 2017-06-21 トヨタ自動車株式会社 溶接方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02217177A (ja) * 1989-02-17 1990-08-29 Kohan Kogyo Kk 結束用帯金の多点溶接接合法
US5755447A (en) * 1990-10-20 1998-05-26 Taiho Kogyo Co., Ltd. Metal gasket with shim
JPH061346A (ja) * 1992-06-12 1994-01-11 Kawasaki Steel Corp 溶接缶胴を有する缶体
JPH07332500A (ja) * 1994-05-31 1995-12-22 Japan Metal Gasket Co Ltd 金属ガスケット及びその製造方法
WO2013098621A1 (en) * 2011-12-27 2013-07-04 Toyota Jidosha Kabushiki Kaisha Welded structure with at least three laser welded nuggets arranged along a virtual closed curve, and corresponding laser welding method
US20150298255A1 (en) * 2014-04-22 2015-10-22 Toyota Jidosha Kabushiki Kaisha Welding method and welding structure
US20160288262A1 (en) * 2015-04-03 2016-10-06 Toyota Jidosha Kabushiki Kaisha Welding method

Also Published As

Publication number Publication date
JP6981745B2 (ja) 2021-12-17
KR20180040077A (ko) 2018-04-19
US20180099357A1 (en) 2018-04-12
US10946478B2 (en) 2021-03-16
KR20190082734A (ko) 2019-07-10
EP3311948A1 (en) 2018-04-25
JP2018061965A (ja) 2018-04-19

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Application publication date: 20180417